org.apache.ignite.ml.dataset.feature.extractor.impl

Class BinaryObjectVectorizer.Mapping

java.lang.Object

org.apache.ignite.ml.dataset.feature.extractor.impl.BinaryObjectVectorizer.Mapping

Enclosing class:

BinaryObjectVectorizer<K>

public static class BinaryObjectVectorizer.Mapping
extends Object

Feature values mapping for non-number features.

Constructor Summary

Constructors

Constructor and Description
Mapping()

Method Summary

Modifier and Type	Method and Description
static BinaryObjectVectorizer.Mapping	create() Creates an instance of Mapping.
BinaryObjectVectorizer.Mapping	defaultValue(Double value) Default value for new feature values.
BinaryObjectVectorizer.Mapping	map(Object from, Double to) Add mapping.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Mapping

public Mapping()

Method Detail

create

public static BinaryObjectVectorizer.Mapping create()

Creates an instance of Mapping.

map

public BinaryObjectVectorizer.Mapping map(Object from,
                                          Double to)

Add mapping.

Parameters:

from - From value.

to - To double value.

Returns:

this.

defaultValue

public BinaryObjectVectorizer.Mapping defaultValue(Double value)

Default value for new feature values.

Parameters:

value - Default value.

Returns:

this.